#218462

CSS

:root {
  --shadows-of-time: #218462;
  --shadows-of-time-rgb: 33 132 98;
  --shadows-of-time-oklch: oklch(0.549 0.104 165.1);
}

.element {
  color: var(--shadows-of-time);
  background-color: hsl(159 60% 32%);
  border-color: oklch(0.549 0.104 165.1);
}

Tailwind CSS v4

@theme {
  --color-shadows-of-time: #218462;
  --color-shadows-of-time-50: #daffef;
  --color-shadows-of-time-100: #c8f4e1;
  --color-shadows-of-time-200: #aae3cb;
  --color-shadows-of-time-300: #81c9ac;
  --color-shadows-of-time-400: #5cb28f;
  --color-shadows-of-time-500: #2e9c75;
  --color-shadows-of-time-600: #2a8463;
  --color-shadows-of-time-700: #21694f;
  --color-shadows-of-time-800: #184d38;
  --color-shadows-of-time-900: #103626;
  --color-shadows-of-time-950: #022115;
}

SCSS

$shadows-of-time: #218462;
$shadows-of-time-rgb: 33, 132, 98;
$shadows-of-time-light: mix(#fff, $shadows-of-time, 20%);
$shadows-of-time-dark: mix(#000, $shadows-of-time, 20%);

.element {
  color: $shadows-of-time;
  box-shadow: 0 0 0 2px rgba($shadows-of-time, 0.35);
}